<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
    <style>
       
    </style>
</head>
<body>
    <button id="error">失败提示框</button><br>
    <button id="messageBox">showMessageBox</button><br>
    <button id="openDialog">showOpenDialog</button><br>
    <button id="saveDialog">showSaveDialog</button><br>
    <script src="./render/index.js"></script>
</body>
</html>